Brent spends $420 on his monthly bills. Of this amount, 15% is for utilities, 15 is for Internet service, and 17 is for phone service. If the rest of the total amount is for food, how much money does Brent have for food

answer: the answer is 40.82

step-by-step explanation: 3.14 x 13(or half of 26) to the power of 2

book derives an equation for the volume of a pyramid, as shown in figure 2, and numbers mostly in two settings: for the solutions of polynomial equations, and for 9, we would have to solve the equation for y by subtract- 2. the point (1,. 2) is the center of the circle whose equation is x2 y2. 2x. 4y p.w.c. davies.

step-by-step explanation:

answer: 204

step-by-step explanation:

we are told that the revenue is

x⋅(4080−10x)=−10x^2+4080x

this is a quadratic function, so to maximize it we should find the x-value of its vertex. recall that the x-value of the vertex of the parabola ax^2+bx+c is given by the formula −b/2a.

so in this case, we have a=−10 and b=4080, so the x-value of the vertex is

−b/2a= −(4080)/2(−10)=204

about 0.75 hours

step-by-step explanation: